<template>
  <div class="list">
    <div>
      <div class="area" ref="wrapper">
        <div class="title border-topbottom">当前城市</div>
        <div class="button-list">
          <div class="button-wrapper">
            <div class="button">北京</div>
          </div>
        </div>
      </div>
      <div class="area">
        <div class="title border-topbottom">热门城市</div>
        <div class="button-list">
          <div class="button-wrapper" v-for="item in hot" :item="item" :key="item.id">
            <div class="button">{{item.name}}</div>
          </div>
        </div>
      </div>
      <div class="area" v-for="(item , key) in city" :key="key" :item="item">
        <div class="title border-topbottom"><a :name="key">{{key}}</a></div>
        <div class="item-list" v-for="it in item" :it="it" :key="it.id">
          <div class="item border-bottom">
           {{it.name}}
          </div>
        </div>
      </div>
    </div>
  </div>
</template>
<script>
export default{
  name: 'CityList',
  props: {
    hot: Array,
    city: Object,
    letter: String
  }
//  watch: {
//    letter: function () {
//      if (this.letter) {
//      }
//    }
//  }
}
</script>
<style lang="stylus" scoped>
  .border-topbottom
    &:before
      border-color: #ccc
    &:after
      border-color: #ccc
  .border-bottom
    &:before
      border-color: #ccc
  .list
    position: absolute
    top: 1.58rem
    left: 0
    right: 0
    bottom: 0
    .title
      line-height: .54rem
      background: #eee
      padding-left: .2rem
      color: #666
      font-size: .26rem
    .button-list
      overflow: hidden
      padding: .1rem .6rem .1rem .1rem
      .button-wrapper
        float: left
        width: 33.33%
        .button
          margin: .1rem
          padding: .1rem 0
          text-align: center
          border: .02rem solid #ccc
          border-radius: .06rem
    .item-list
      .item
        line-height: .76rem
        padding-left: .2rem
</style>
